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经过电子部五十四所广播电视专业部、微波接力专业部和电子部三所的共同努力,在电子部五十四所所领导和计划处的大力支持下,数模混合传输的试验工作圆满完成。该传输系统以Ku波段的系统方案为基础,用120路微波接力设备作为传输信道。可传输一路彩色电视、两路数字伴音和16路数字电话。这种多功能的传输系统,在国
After the joint efforts of the radio and television professional department of the Ministry of Electronics, the professional department of microwave relay and the electronics department, with the great support from the leadership and planning department of 54 departments of the Ministry of Electronics, successful completion of the experiment of digital-analog hybrid transmission carry out. The transmission system is based on the Ku-band system solution and uses 120 microwave relay devices as transmission channels. Can be transmitted all the way color TV, two digital sound and 16 digital phones. This versatile transmission system in the country